Pipe A can completely fill a tank in 4 hours, pipe B can completely fill the same tank in 8 hours and pipe C can completely fill the same tank in 8 hours. Operating all of them together, how much time (in hours) will they take to fill half of the same tank?

Subject: Mathematics | Topic: Arithmetic | Difficulty: MEDIUM

Options

1. (A) 1
2. (B) 4
3. (C) 3
4. (D) 2

Verified Answer

Option (A): 1

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